Data analysis Unless stated otherwise, behavioral data and co-immunoprecipitation data were analyzed by two-way ANOVA with/without repeated measures using IBM SPSS Statistics 21 (IBM Corporation)
Additionally, B12 injections may enhance the appearance of skin, hair, and nails, support heart health by reducing the risk of conditions like heart attack, stroke, and coronary artery disease, and improve sperm count in men
Oral NR (strongest human RCT base) Multiple RCTs (Martens 2018, Conze 2019, Dollerup 2018, Brakedal 2022) consistently raised blood NAD+ with favorable tolerability at doses up to 1,000 mg/day
The most common ingredients include vitamin B12, vitamin B6, vitamin B complex, branched-chain amino acids (BCAAs), L-carnitine, and a combination of methionine, inositol, and choline (MIC)